40213384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{218551}}^1$

素因数の和:218580

約数の個数: 16

約数和(自身を含む): 78678720

約数和(自身を除く): 38465336

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 218551, 437102, 874204, 1748408, 5026673, 10053346, 20106692, 40213384]

約数ペア:

[(1, 40213384), (2, 20106692), (4, 10053346), (8, 5026673), (23, 1748408), (46, 874204), (92, 437102), (184, 218551)]